11252015 has 4 divisors (see below), whose sum is σ = 13502424. Its totient is φ = 9001608.

The previous prime is 11251979. The next prime is 11252023. The reversal of 11252015 is 51025211.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 11252015 - 2⁸ = 11251759 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11251984 and 11252002.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1125197 + ... + 1125206.

It is an arithmetic number, because the mean of its divisors is an integer number (3375606).

Almost surely, 2^11252015 is an apocalyptic number.

11252015 is a deficient number, since it is larger than the sum of its proper divisors (2250409).

11252015 is an equidigital number, since it uses as much as digits as its factorization.

11252015 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2250408.

The product of its (nonzero) digits is 100, while the sum is 17.

The square root of 11252015 is about 3354.4023312656. The cubic root of 11252015 is about 224.0836143523.

Adding to 11252015 its reverse (51025211), we get a palindrome (62277226).

The spelling of 11252015 in words is "eleven million, two hundred fifty-two thousand, fifteen".